DE3374993D1 - Chucks - Google Patents
ChucksInfo
- Publication number
- DE3374993D1 DE3374993D1 DE8383304877T DE3374993T DE3374993D1 DE 3374993 D1 DE3374993 D1 DE 3374993D1 DE 8383304877 T DE8383304877 T DE 8383304877T DE 3374993 T DE3374993 T DE 3374993T DE 3374993 D1 DE3374993 D1 DE 3374993D1
- Authority
- DE
- Germany
- Prior art keywords
- chucks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
- B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1274—Radially reciprocating jaws
- Y10T279/1291—Fluid pressure moves jaws via mechanical connection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1973—Wedge actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Manipulator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8224769 | 1982-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3374993D1 true DE3374993D1 (en) | 1988-02-04 |
Family
ID=10532591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383304877T Expired DE3374993D1 (en) | 1982-08-28 | 1983-08-24 | Chucks |
Country Status (4)
Country | Link |
---|---|
US (1) | US4616838A (de) |
EP (1) | EP0102236B1 (de) |
JP (1) | JPS5988207A (de) |
DE (1) | DE3374993D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675662A (en) * | 1984-08-06 | 1987-06-23 | Nippon Soken, Inc. | Machine oil deterioration detection |
JPH02145912U (de) * | 1989-05-16 | 1990-12-11 | ||
CN106238760B (zh) * | 2016-08-30 | 2018-09-04 | 江苏荣程锻造股份有限公司 | 基于环形锻件的液压卡盘 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE428130A (de) * | 1937-05-19 | |||
BE466706A (de) * | 1945-10-09 | |||
US2788979A (en) * | 1954-04-02 | 1957-04-16 | Union Mfg Co | Hydraulic chuck |
US2980432A (en) * | 1959-08-10 | 1961-04-18 | Mollenberg Betz Machine Compan | Fluid operated chuck |
US3083025A (en) * | 1961-10-25 | 1963-03-26 | Pipe Machinery Company | Chuck with detachable gripping jaw |
DE1296934B (de) * | 1964-10-27 | 1969-06-04 | Rheinmetall Gmbh | Hydraulische Spannvorrichtung fuer Rohre, Stangen od. dgl., insbesondere bei Stauchpressen |
US3521894A (en) * | 1968-10-21 | 1970-07-28 | Jacobs Mfg Co | Air chuck having air distributing valve |
GB1419516A (en) * | 1972-09-13 | 1975-12-31 | Pratt Int Ltd Burnerd | Machine tool chucks |
DE2741811A1 (de) * | 1977-09-16 | 1979-03-29 | Schmid Kosta Kg | Spannwerkzeug |
JPS5817682Y2 (ja) * | 1978-01-26 | 1983-04-11 | 日立精機株式会社 | パイプ加工用旋削工作機械の心出し装置 |
DE2805860C2 (de) * | 1978-02-11 | 1986-07-17 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Spannfutter mit zum Spannen radial nach außen bewegten Spannbacken |
JPS54129871U (de) * | 1978-03-01 | 1979-09-08 |
-
1983
- 1983-08-23 US US06/525,729 patent/US4616838A/en not_active Expired - Lifetime
- 1983-08-24 EP EP83304877A patent/EP0102236B1/de not_active Expired
- 1983-08-24 DE DE8383304877T patent/DE3374993D1/de not_active Expired
- 1983-08-29 JP JP58157700A patent/JPS5988207A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0102236B1 (de) | 1987-12-23 |
JPS5988207A (ja) | 1984-05-22 |
EP0102236A3 (en) | 1985-05-22 |
JPH0358846B2 (de) | 1991-09-06 |
EP0102236A2 (de) | 1984-03-07 |
US4616838A (en) | 1986-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |